Automatic overturning type culture net rack device for preventing accumulation of fresh oysters

Abstract

The utility model relates to the technical field of oyster cultivation, in particular to an automatic overturning type cultivation net rack device capable of preventing accumulation of oysters, which comprises a cultivation box, a mounting plate arranged on the side wall of the cultivation box, a rotating shaft rotatably arranged in the cultivation box, and a cultivation cage arranged outside the rotating shaft and used for cultivating oysters. A buoyancy plate is arranged at the top of the breeding cage, one end of the rotating shaft extends out of the breeding box and is provided with a circular gear, an electric telescopic rod is arranged at the top of the mounting plate, and a rack meshed with the circular gear is arranged at the telescopic end of the electric telescopic rod and driven by the electric telescopic rod to move; the device further drives the circular gear, the rotating shaft and the culture cage to turn over, so that the oysters uniformly slide down and are prevented from being accumulated in the turning process, the oysters can be dried in the sun at regular time by utilizing the turned culture cage, the healthy growth of the oysters is ensured, and meanwhile, the problems of insufficient growth space and death rate caused by accumulation of the oysters in the culture cage can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oyster culture technical field, concretely relates to a kind of automatic overturning type culture net rack device for preventing oyster accumulation. BACKGROUND

[0002] Oyster, this kind of nutrient-rich, high economic value aquatic product, widely distributed in each sea area of coastal area of our country, they not only delicious, and contain rich protein, mineral and trace element, great benefit to human health.In the process of cultivating oyster, staff will use a kind of special design tool-oyster culture cage, this culture cage is specially made for oyster culture, it can provide a suitable growth environment for oyster, and facilitate the grower to manage and harvest.

[0003] At present, oyster culture cage in the culture of oyster, to save cost will cultivate a large number of oyster in oyster culture cage, which will lead to oyster accumulation caused by insufficient growth space and mortality problem, while a large number of oyster push together can make ventilation and water flow circulation efficiency is poor, thereby the overall cultivation yield and quality decline. UTILITY MODEL CONTENT

[0004] For the above problems, provide a kind of automatic overturning type culture net rack device for preventing oyster accumulation, utilize electric telescopic rod to drive rack to move, further drive circular gear, shaft and culture cage overturn, so that oyster evenly slides in the process of overturning and avoids accumulation, utilize overturned culture cage to make oyster sun regularly, ensure its healthy growth, can also ensure oyster accumulation caused by insufficient growth space and mortality problem in culture cage.

[0005] To solve the prior art problems, the utility model provides a kind of automatic overturning type culture net rack device for preventing oyster accumulation, including culture box, the side wall of culture box is provided with mounting plate, the inside rotation of culture box is provided with shaft, the outside of shaft is provided with the culture cage for cultivating oyster, the top of culture cage is provided with buoyancy plate, one end of shaft extends to the outside of culture box and is provided with circular gear, the top of mounting plate is provided with electric telescopic rod, the telescopic end of electric telescopic rod is provided with rack and is engaged with circular gear.

[0006] Preferably, the top of mounting plate is provided with symmetrical limit plate, the both sides outer wall of rack is provided with limit block, the side wall of limit plate is provided with limit slot for the movement of limit block.

[0007] Preferably, the inside of culture box is provided with air cylinder, the inside activity of air cylinder is provided with push rod, the bottom of push rod is provided with piston and moves up and down in air cylinder, the both sides of air cylinder are communicated with air outlet assembly.

[0008] Preferably, the air outlet assembly includes an air outlet pipe communicating with the inside of the air cylinder, the inside of the air outlet pipe is connected to multiple nozzles, and a second one-way valve is provided at both ends of the air outlet pipe.

[0009] Preferably, the air cylinder is also connected to an air inlet pipe, one end of which extends to the outside of the breeding box and is equipped with a first one-way valve.

[0010] Preferably, the push rod is provided with a toothed ring at its top, and the rotating shaft is provided with a half gear that meshes with the toothed ring on its outside.

[0011] The advantages of this utility model compared to the prior art are:

[0012] 1. The electric telescopic rod drives the rack to move, which in turn drives the sprocket, shaft and culture cage to rotate. This allows the oysters to slide down evenly during the rotation process to avoid piling up. The rotating culture cage allows the oysters to bask in the sun regularly, ensuring their healthy growth. At the same time, it can also prevent the problems of insufficient growth space and mortality caused by the oysters piling up inside the culture cage.

[0013] 2. Moving the push rod upwards will draw outside air into the air cylinder through the air inlet pipe. Then, when the push rod moves downwards, the gas inside the air cylinder will be ejected from the air outlet pipe and nozzle. This ejected gas will push up some algae feed that has settled inside the breeding tank, making it easier for the oysters to eat and improving the efficiency of oyster breeding. At the same time, it can also prevent the oysters from crowding together, which would cause poor ventilation and water flow. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an automatic flipping aquaculture frame device to prevent oysters from piling up.

[0015] Figure 2 This is a schematic diagram of the internal structure of the culture box in an automatic flipping culture frame device that prevents oysters from piling up.

[0016] Figure 3 This is a schematic diagram of the structure of a round gear and rack in an automatic flipping aquaculture net frame device that prevents oysters from piling up.

[0017] Figure 4 This is a schematic diagram of the air inlet and outlet pipes in an automatic flipping aquaculture net frame device that prevents oysters from piling up.

[0018] Figure 5 This is a schematic diagram of the half-gear and gear ring in an automatic flipping aquaculture net frame device that prevents oysters from piling up.

[0019] Figure 6This is a schematic diagram of the first and second one-way valves in an automatic flipping aquaculture net frame device that prevents oysters from piling up.

[0020] The following are the labels in the diagram: 1. Breeding box; 2. Buoyancy plate; 3. Breeding cage; 4. Mounting plate; 5. Rotary shaft; 6. Circular gear; 7. Electric telescopic rod; 8. Limiting block; 9. Limiting plate; 10. Gear ring; 11. First one-way valve; 12. Air inlet pipe; 13. Push rod; 14. Air cylinder; 15. Second one-way valve; 16. Piston; 17. Half gear; 18. Air outlet pipe; 19. Nozzle; 20. Rack. Detailed Implementation

[0021] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0022] like Figures 1 to 6 As shown, this utility model provides:

[0023] An automatic flipping aquaculture cage device for preventing oyster accumulation includes an aquaculture box 1, an installation plate 4 on the side wall of the aquaculture box 1, a rotating shaft 5 inside the aquaculture box 1, an aquaculture cage 3 for oyster farming outside the rotating shaft 5, a buoyancy plate 2 on the top of the aquaculture cage 3, one end of the rotating shaft 5 extending to the outside of the aquaculture box 1 and equipped with a spur gear 6, an electric telescopic rod 7 on the top of the installation plate 4, and a rack 20 at the telescopic end of the electric telescopic rod 7 that meshes with the spur gear 6.

[0024] The electric telescopic rod 7 drives the rack 20 to move, which in turn drives the sprocket 6, the rotating shaft 5 and the culture cage 3 to rotate. This allows the oysters to slide down evenly during the rotation process to avoid piling up. The rotating culture cage 3 allows the oysters to bask in the sun regularly, ensuring their healthy growth. At the same time, it also prevents the problems of insufficient growth space and mortality caused by the oysters piling up inside the culture cage 3.

[0025] like Figure 3 As shown, the top of the mounting plate 4 is provided with symmetrical limiting plates 9, and the outer walls on both sides of the rack 20 are provided with limiting blocks 8. The side walls of the limiting plates 9 are provided with limiting grooves for the limiting blocks 8 to move.

[0026] By using the limiting blocks 8 on both sides of the rack 20, the two limiting blocks 8 can move within the limiting groove on the side wall of the limiting plate 9, thereby ensuring that the rack 20 can maintain a more stable posture during movement and effectively preventing the rack 20 from shifting position during movement.

[0027] like Figure 5As shown, an air cylinder 14 is installed inside the breeding box 1. A push rod 13 is movably installed inside the air cylinder 14. A piston 16 that moves up and down inside the air cylinder 14 is installed at the bottom of the push rod 13. Air outlet components are connected to both sides of the air cylinder 14.

[0028] By using the air cylinder 14, gas from the external environment can be drawn in and stored in its internal space. When the gas is needed, the stored gas is released. The gas released through the air cylinder 14 effectively agitates the feed, dispersing it evenly in the water, thus achieving better feeding results.

[0029] like Figure 6 As shown, the air outlet assembly includes an air outlet pipe 18 that communicates with the inside of the air cylinder 14. Multiple nozzles 19 are connected inside the air outlet pipe 18, and a second one-way valve 15 is provided at both ends of the air outlet pipe 18.

[0030] When the push rod 13 moves downward, the gas inside the air cylinder 14 will be ejected from the air outlet pipe 18 and the nozzle 19. This ejected gas will push up some algae feed that has settled inside the breeding tank 1, making it easier for the oysters to eat and improving the breeding efficiency of the oysters. At the same time, it can also avoid the problem of poor ventilation and water flow efficiency caused by the oysters crowding together. Meanwhile, the second one-way valve 15 is used to prevent air from entering the air outlet pipe 18.

[0031] like Figure 6 As shown, the air cylinder 14 is also connected to an air inlet pipe 12. One end of the air inlet pipe 12 extends to the outside of the breeding box 1 and is equipped with a first one-way valve 11.

[0032] When the push rod 13 moves upward, it will draw outside air into the air cylinder 14 through the air inlet pipe 12, while the first one-way valve 11 will prevent air from escaping from the air inlet pipe 12.

[0033] like Figure 5 As shown, a toothed ring 10 is provided on the top of the push rod 13, and a half gear 17 that meshes with the toothed ring 10 is provided on the outside of the rotating shaft 5.

[0034] The rotating shaft 5 drives the half gear 17 to rotate. The reciprocating motion of the half gear 17 works in conjunction with the gear ring 10, which can drive the gear ring 10 and the push rod 13 at its bottom to move up and down, making it convenient for the air cylinder 14 to store and release air.

[0035] Working principle: When oyster farming is needed, the electric telescopic rod 7 is first activated, driving the rack 20 to move. Simultaneously, the rack 20 rotates the meshing gear 6, and the shaft 5 on one side of the gear 6 also rotates. When the shaft 5 rotates to a certain angle, the farming cage 3 outside the shaft 5 flips over, allowing workers to place the oysters inside. Then, the electric telescopic rod 7 is activated again, driving the rack 20 to move, further rotating the gear 6, shaft 5, and farming cage 3. This allows the oysters to slide down evenly during the flipping process, preventing them from piling up. The flipped farming cage 3 allows the oysters to receive sunlight regularly, ensuring their healthy growth. It also prevents insufficient growing space and mortality caused by oysters piling up inside the farming cage 3. While the shaft 5 rotates, it also drives the half gear 17 to rotate. The reciprocating motion of the half gear 17, in conjunction with the gear ring 10, drives the gear ring 10 and the push rod 13 at its bottom to move up and down. When the push rod 13 moves upward, it draws in external air through the air inlet pipe 12 into the air cylinder 14. Then, when the push rod 13 moves downward, it sprays the gas inside the air cylinder 14 out from the air outlet pipe 18 and the nozzle 19. This sprayed gas will push up some algae feed that has settled inside the breeding tank 1, making it easier for the oysters to eat and improving the oyster breeding efficiency. At the same time, it can also avoid the problem of poor ventilation and water flow efficiency caused by the oysters crowding together. Meanwhile, the first one-way valve 11 prevents air from escaping from the air inlet pipe 12, and the second one-way valve 15 prevents air from entering from the air outlet pipe 18.

[0036] The above embodiments merely illustrate one or several implementation methods of the automatic flipping aquaculture net frame device for preventing oyster accumulation according to this utility model. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

[0037] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. An automatic flipping aquaculture net frame device for preventing oyster accumulation, characterized in that, The system includes a culture box (1), with an installation plate (4) on the side wall of the culture box (1), a rotating shaft (5) inside the culture box (1), a culture cage (3) for oyster cultivation outside the rotating shaft (5), a buoyancy plate (2) on the top of the culture cage (3), one end of the rotating shaft (5) extending to the outside of the culture box (1) and equipped with a spur gear (6), an electric telescopic rod (7) on the top of the installation plate (4), and a rack (20) that meshes with the spur gear (6) at the telescopic end of the electric telescopic rod (7).

2. The automatic flipping aquaculture net frame device for preventing oyster accumulation according to claim 1, characterized in that, The top of the mounting plate (4) is provided with symmetrical limiting plates (9), and the outer walls on both sides of the rack (20) are provided with limiting blocks (8). The side walls of the limiting plates (9) are provided with limiting grooves for the limiting blocks (8) to move.

3. The automatic flipping aquaculture net frame device for preventing oyster accumulation according to claim 1, characterized in that, The breeding box (1) is equipped with an air cylinder (14) inside. A push rod (13) is movably installed inside the air cylinder (14). A piston (16) that moves up and down inside the air cylinder (14) is installed at the bottom of the push rod (13). Air outlet components are connected to both sides of the air cylinder (14).

4. The automatic flipping aquaculture net frame device for preventing oyster accumulation according to claim 3, characterized in that, The air outlet assembly includes an air outlet pipe (18) that communicates with the inside of the air cylinder (14). The inside of the air outlet pipe (18) is connected to a plurality of nozzles (19). A second one-way valve (15) is provided at both ends of the air outlet pipe (18).

5. The automatic flipping aquaculture net frame device for preventing oyster accumulation according to claim 3, characterized in that, The air cylinder (14) is also connected to an air inlet pipe (12), one end of which extends to the outside of the breeding box (1) and is equipped with a first one-way valve (11).

6. The automatic flipping aquaculture net frame device for preventing oyster accumulation according to claim 3, characterized in that, The push rod (13) is provided with a toothed ring (10) at its top, and the shaft (5) is provided with a half gear (17) that meshes with the toothed ring (10) on its outside.

Images